Quick lookup

Letter Grade to GPA Converter

Convert letter grades to GPA points on the standard 4.0 and 4.3 scales, or reverse-lookup a GPA value to find its corresponding letter grade.

Forward: Grade → GPA

Select a letter grade to see its point value.

Reverse: GPA → Grade

Enter a GPA value to find the nearest letter grade.


Standard letter grade to GPA chart

Letter Grade 4.0 Points 4.3 Points Typical %
A+ 4.0 4.3 97–100%
A 4.0 4.0 93–96%
A- 3.7 3.7 90–92%
B+ 3.3 3.3 87–89%
B 3.0 3.0 83–86%
B- 2.7 2.7 80–82%
C+ 2.3 2.3 77–79%
C 2.0 2.0 73–76%
C- 1.7 1.7 70–72%
D+ 1.3 1.3 67–69%
D 1.0 1.0 63–66%
D- 0.7 0.7 60–62%
F 0.0 0.0 Below 60%

This is the most common US convention — some schools omit A+, don't offer D grades, or use different cutoffs. Check your own school's grading key.


Frequently asked questions

What is a B+ in GPA?

On the standard 4.0 scale, a B+ is worth 3.3 GPA points. On a 4.3 scale (used by some institutions to reward A+), it remains 3.3 points.

What is an A minus worth in GPA points?

An A− (A minus) is worth 3.7 GPA points on both the 4.0 and 4.3 scales. Both scales use the same values for A−.

Is a C+ a 2.3 or 2.5 GPA?

A C+ is 2.3 GPA points on the standard scale. The 0.3-point increment for a plus grade is universal: C (2.0) + 0.3 = C+ (2.3).

Does a D count toward GPA?

Yes, D grades count toward GPA on the standard scale. A D is worth 1.0 point, D+ is 1.3, and D− is 0.7. However, some institutions set higher minimum grades for major requirements or won't accept D grades for transfer credit. Check your school's policy.

What letter grade is a 3.7 GPA?

A 3.7 GPA corresponds to an A− (A minus). On the 4.0 scale, it sits between A (4.0) and B+ (3.3).

Why do some schools use a 4.3 scale?

A 4.3 scale allows schools to reward top performance by giving A+ a higher point value (4.3) than a regular A (4.0). This lets advanced or honors students exceed a 4.0 GPA, which reflects rigorous coursework.


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